ATE286531T1 - METHOD FOR PRODUCING SURFACTANTS - Google Patents

METHOD FOR PRODUCING SURFACTANTS

Info

Publication number
ATE286531T1
ATE286531T1 AT03019852T AT03019852T ATE286531T1 AT E286531 T1 ATE286531 T1 AT E286531T1 AT 03019852 T AT03019852 T AT 03019852T AT 03019852 T AT03019852 T AT 03019852T AT E286531 T1 ATE286531 T1 AT E286531T1
Authority
AT
Austria
Prior art keywords
precipitate
producing surfactants
sodium laurel
laurel sulfate
surfactants
Prior art date
Application number
AT03019852T
Other languages
German (de)
Inventor
Jagdish Pawar
Original Assignee
J P Lab Pvt Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by J P Lab Pvt Ltd filed Critical J P Lab Pvt Ltd
Application granted granted Critical
Publication of ATE286531T1 publication Critical patent/ATE286531T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/046—Salts
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D11/00—Special methods for preparing compositions containing mixtures of detergents
    • C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

Preparation of a granular detergent having bulk density of at least 500 g/l involves adding at least one water-soluble salt to an aqueous sodium laurel sulfate to precipitate the sodium laurel sulfate; separating the precipitate; and drying the product.
AT03019852T 2003-09-01 2003-09-01 METHOD FOR PRODUCING SURFACTANTS ATE286531T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03019852A EP1491619B1 (en) 2003-09-01 2003-09-01 Process for preparing a detergent

Publications (1)

Publication Number Publication Date
ATE286531T1 true ATE286531T1 (en) 2005-01-15

Family

ID=33395901

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03019852T ATE286531T1 (en) 2003-09-01 2003-09-01 METHOD FOR PRODUCING SURFACTANTS

Country Status (7)

Country Link
EP (2) EP1586630A1 (en)
AT (1) ATE286531T1 (en)
DE (1) DE60300259T2 (en)
DK (1) DK1491619T3 (en)
ES (1) ES2238657T3 (en)
PT (1) PT1491619E (en)
SI (1) SI1491619T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008525562A (en) 2004-12-23 2008-07-17 ジェイピー ラボラトリーズ ピーヴイティ．エルティーディー． Manufacturing method of detergent

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337552A (en) * 1940-08-15 1943-12-28 Du Pont Purification of saturated hydrocarbon sulphonic acids
DE1131662B (en) * 1960-12-23 1962-06-20 Leuna Iawalter Ulbrichtia Veb Process for the production of low-salt, surface-active alkylbenzene sulfonates
JPS62220597A (en) * 1986-03-24 1987-09-28 花王株式会社 Production of high concentrated neutralized substance of alpha-sulfo-fatty acid ester
JP2000109895A (en) * 1998-10-01 2000-04-18 Futaba Kagaku:Kk Detergent composition

Also Published As

Publication number Publication date
EP1586630A1 (en) 2005-10-19
DE60300259T2 (en) 2005-12-15
DE60300259D1 (en) 2005-02-10
DK1491619T3 (en) 2005-05-17
PT1491619E (en) 2005-05-31
EP1491619B1 (en) 2005-01-05
ES2238657T3 (en) 2005-09-01
EP1491619A1 (en) 2004-12-29
SI1491619T1 (en) 2005-06-30

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